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National Stock Number:
4820-01-523-3402
Federal Supply Class:
4820
National Item Identification Number:
015233402
Description:
BALL,CHECK
Detail:
A SPHERICAL SHAPED DEVICE THAT MAY BE OF SOLID OR HOLLOW CONSTRUCTION. IT IS DESIGNED TO SEAT IN AN OPENING THEREBY PREVENTING THE PASSAGE OF FLUID. IT MAY BE USED WITH A SPRING ENABLING THE BALL TO BECOME UNSEATED AT A PREDETERMINED PRESSURE AS EXERTED BY THE FLUID FLOW AND TO BECOME RESEATED IN THE ABSENCE OF FLUID PRESSURE. FOR VALVE BALLS THAT INCLUDE PORTS SEE BALL, VALVE, PORTED.
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Manufacturer Information:
| PR-27 | 32402 | JB INDUSTRIES INC |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CHECK BALL | | SPECIAL FEATURES | USED ON DV142N SERIES DEEP VACUUM PUMP MADE PRIOR TO JANUARY 2001 | | VALVE DESIGN CONTROL ACTIVITY | 32402 |
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